There are so many ways to spread kindness in the world. It could be something as simple as offering an unsolicited compliment to a stranger, holding the door open for the person behind you, offering words of encouragement or a helping hand to a mom struggling with a screaming toddler in the grocery store. You can spread kindness by buying the coffee for the person behind you in the Dunkin’ Donuts line, bringing dinner to a sick friend, or sending a card to someone just to let them know that you have been thinking about them. Kindness comes in a million different varieties. It can cost you lots of money…